23 static void __init sclp_early_facilities_detect(struct read_info_sccb *sccb)  in sclp_early_facilities_detect()  argument
28 	if (sclp_early_get_info(sccb))  in sclp_early_facilities_detect()
31 	sclp.facilities = sccb->facilities;  in sclp_early_facilities_detect()
32 	sclp.has_sprp = !!(sccb->fac84 & 0x02);  in sclp_early_facilities_detect()
33 	sclp.has_core_type = !!(sccb->fac84 & 0x01);  in sclp_early_facilities_detect()
34 	sclp.has_gsls = !!(sccb->fac85 & 0x80);  in sclp_early_facilities_detect()
35 	sclp.has_64bscao = !!(sccb->fac116 & 0x80);  in sclp_early_facilities_detect()
36 	sclp.has_cmma = !!(sccb->fac116 & 0x40);  in sclp_early_facilities_detect()
37 	sclp.has_esca = !!(sccb->fac116 & 0x08);  in sclp_early_facilities_detect()
38 	sclp.has_pfmfi = !!(sccb->fac117 & 0x40);  in sclp_early_facilities_detect()
39 	sclp.has_ibs = !!(sccb->fac117 & 0x20);  in sclp_early_facilities_detect()
40 	sclp.has_gisaf = !!(sccb->fac118 & 0x08);  in sclp_early_facilities_detect()
41 	sclp.has_hvs = !!(sccb->fac119 & 0x80);  in sclp_early_facilities_detect()
42 	sclp.has_kss = !!(sccb->fac98 & 0x01);  in sclp_early_facilities_detect()
43 	sclp.has_sipl = !!(sccb->cbl & 0x4000);  in sclp_early_facilities_detect()
44 	if (sccb->fac85 & 0x02)  in sclp_early_facilities_detect()
46 	if (sccb->fac91 & 0x40)  in sclp_early_facilities_detect()
48 	if (sccb->cpuoff > 134)  in sclp_early_facilities_detect()
49 		sclp.has_diag318 = !!(sccb->byte_134 & 0x80);  in sclp_early_facilities_detect()
50 	sclp.rnmax = sccb->rnmax ? sccb->rnmax : sccb->rnmax2;  in sclp_early_facilities_detect()
51 	sclp.rzm = sccb->rnsize ? sccb->rnsize : sccb->rnsize2;  in sclp_early_facilities_detect()
53 	sclp.ibc = sccb->ibc;  in sclp_early_facilities_detect()
55 	if (sccb->hamaxpow && sccb->hamaxpow < 64)  in sclp_early_facilities_detect()
56 		sclp.hamax = (1UL << sccb->hamaxpow) - 1;  in sclp_early_facilities_detect()
60 	if (!sccb->hcpua) {  in sclp_early_facilities_detect()
64 			sclp.max_cores = sccb->ncpurl;  in sclp_early_facilities_detect()
66 		sclp.max_cores = sccb->hcpua + 1;  in sclp_early_facilities_detect()
70 	cpue = (void *)sccb + sccb->cpuoff;  in sclp_early_facilities_detect()
71 	for (cpu = 0; cpu < sccb->ncpurl; cpue++, cpu++) {  in sclp_early_facilities_detect()
86 	if (sccb->fac91 & 0x2)  in sclp_early_facilities_detect()
88 	memcpy(&sclp_ipl_info.loadparm, &sccb->loadparm, LOADPARM_LEN);  in sclp_early_facilities_detect()
90 	if (sccb->hsa_size)  in sclp_early_facilities_detect()
91 		sclp.hsa_size = (sccb->hsa_size - 1) * PAGE_SIZE;  in sclp_early_facilities_detect()
92 	sclp.mtid = (sccb->fac42 & 0x80) ? (sccb->fac42 & 31) : 0;  in sclp_early_facilities_detect()
93 	sclp.mtid_cp = (sccb->fac42 & 0x80) ? (sccb->fac43 & 31) : 0;  in sclp_early_facilities_detect()
94 	sclp.mtid_prev = (sccb->fac42 & 0x80) ? (sccb->fac66 & 31) : 0;  in sclp_early_facilities_detect()
96 	sclp.hmfai = sccb->hmfai;  in sclp_early_facilities_detect()
97 	sclp.has_dirq = !!(sccb->cpudirq & 0x80);  in sclp_early_facilities_detect()
113 static void __init sclp_early_init_core_info(struct read_cpu_info_sccb *sccb)  in sclp_early_init_core_info()  argument
117 	memset(sccb, 0, sizeof(*sccb));  in sclp_early_init_core_info()
118 	sccb->header.length = sizeof(*sccb);  in sclp_early_init_core_info()
119 	if (sclp_early_cmd(SCLP_CMDW_READ_CPU_INFO, sccb))  in sclp_early_init_core_info()
121 	if (sccb->header.response_code != 0x0010)  in sclp_early_init_core_info()
123 	sclp_fill_core_info(&sclp_early_core_info, sccb);  in sclp_early_init_core_info()
135 static void __init sclp_early_console_detect(struct init_sccb *sccb)  in sclp_early_console_detect()  argument
137 	if (sccb->header.response_code != 0x20)  in sclp_early_console_detect()
140 	if (sclp_early_con_check_vt220(sccb))  in sclp_early_console_detect()
143 	if (sclp_early_con_check_linemode(sccb))  in sclp_early_console_detect()
149 	void *sccb = sclp_early_sccb;  in sclp_early_detect()  local
151 	sclp_early_facilities_detect(sccb);  in sclp_early_detect()
152 	sclp_early_init_core_info(sccb);  in sclp_early_detect()
156 	 * sccb.  These are sufficient to detect sclp console capabilities.  in sclp_early_detect()
158 	sclp_early_set_event_mask(sccb, 0, 0);  in sclp_early_detect()
159 	sclp_early_console_detect(sccb);  in sclp_early_detect()